Journal ArticleDOI
Electrical conductivity of CuSnI3, CuPbI3 and KpbI3
TLDR
In this paper, the authors used differential scanning calorimetry, X-ray diffraction and ac and dc electrical conductivity measurements to show that melt-grown CuSnI3 and KPbI3 samples have hexagonal structure.About:
This article is published in Solid State Ionics.The article was published on 1987-10-01. It has received 26 citations till now. The article focuses on the topics: Differential scanning calorimetry & Tetragonal crystal system.read more
Citations
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Journal ArticleDOI
Reversible photo-induced trap formation in mixed-halide hybrid perovskites for photovoltaics
Eric T. Hoke,Daniel J. Slotcavage,Emma R. Dohner,Andrea R. Bowring,Hemamala I. Karunadasa,Michael D. McGehee +5 more
TL;DR: A reversible photo-induced instability has been found in mixed-halide photovoltaic perovskites that limits the open circuit voltage in solar cells.
Journal ArticleDOI
Hybrid organic—inorganic perovskites: low-cost semiconductors with intriguing charge-transport properties
TL;DR: In this paper, the authors summarize what is known and unknown about charge transport in HOIPs, with particular emphasis on their advantages as photovoltaic materials and highlight the fundamental questions that need to be addressed regarding the charge-transport properties of these materials.
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On the application of the tolerance factor to inorganic and hybrid halide perovskites: a revised system
TL;DR: In this article, the suitability of the tolerance factor for halide perovskites was evaluated and an alternative method was proposed to predict the stability of the 32 known inorganic iodide pervskites.
Journal ArticleDOI
Light-Induced Phase Segregation in Halide-Perovskite Absorbers
TL;DR: In this paper, the authors discuss the thermodynamic origin and consequences of light-induced phase segregation observed in mixed-halide perovskites and propose that modifying the composition and lattice structure, increasing compositional uniformity, and reducing defect concentrations could significantly improve stability.
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Light-Induced Anion Phase Segregation in Mixed Halide Perovskites
TL;DR: In this article, the origin of light-induced halide phase segregation, its effects on photovoltaic response, and its effect on tandem solar cells are reviewed, and the effect of the halide migration has been investigated.
References
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Journal ArticleDOI
Ionic conduction of the perovskite-type halides
TL;DR: In this article, the ionic conduction in perovskite-type halides, CsPbCl3, CpbBr3 and KMnCl3 was studied and it was concluded that these materials are halide-ion condcutors.
Book
Superionic solids: Principles and applications
TL;DR: A detailed instruction manual for the use of a set of computer programs for the calculation of LEED intensities and some other surface properties can be found in this paper, along with a useful summary of results in these areas.
Journal ArticleDOI
BaSnF4 — A new fluoride ionic conductor with the α-PbSnF4 structure
TL;DR: BaSnF 4 has an ionic conductivity of 10 -2 (ω cm) -1 at 500 K and an activation energy of 0.34 eV below 400 K and 0.31 eV above 400 K.
Journal ArticleDOI
The kinetics of the photolysis of thin films of lead iodide
Mino Green,Titilayo A. Kuku +1 more
TL;DR: In this paper, the kinetics of photolysis of thin films of PbI2 have been followed using a quartz crystal microbalance method, and the rate as a function of temperature, light intensity and wavelength has been determined.